5643650101 has 2 divisors, whose sum is σ = 5643650102. Its totient is φ = 5643650100.

The previous prime is 5643650083. The next prime is 5643650113. The reversal of 5643650101 is 1010563465.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3997400625 + 1646249476 = 63225^2 + 40574^2 .

It is a cyclic number.

It is not a de Polignac number, because 5643650101 - 2⁵ = 5643650069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5643650401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2821825050 + 2821825051.

It is an arithmetic number, because the mean of its divisors is an integer number (2821825051).

Almost surely, 2^5643650101 is an apocalyptic number.

It is an amenable number.

5643650101 is a deficient number, since it is larger than the sum of its proper divisors (1).

5643650101 is an equidigital number, since it uses as much as digits as its factorization.

5643650101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 5643650101 is about 75124.2311175296. The cubic root of 5643650101 is about 1780.4100074953.

The spelling of 5643650101 in words is "five billion, six hundred forty-three million, six hundred fifty thousand, one hundred one".